Flying Dutchman builds unloaders for hopper bins and silos from 6 to 30 feet in diameter. The Flying Dutchman utilizes a vertical pole with chains to remove materials from silos/bins. Many different types of products (moist, sticky, fibers, chips and/or strands, etc.) can be unloaded. Machines can discharge products such as DDGS-distillers grain, soybean meal, hulls, cottonseed meal, sunflower meal, wheat midds/bran/shorts, canola meal, and bakery waste.